High severity7.5NVD Advisory· Published Jul 23, 2019· Updated Jun 17, 2026
CVE-2019-11729
CVE-2019-11729
Description
Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
97cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <60.8.0
- (no CPE)range: <60.8
- (no CPE)range: unspecified
- (no CPE)range: unspecified
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*range: <60.8.0
- (no CPE)range: <60.8
- (no CPE)range: unspecified
- osv-coords90 versionspkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/MozillaThunderbird&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/enigmail&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/enigmail&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/mozilla-nss&distro=openSUSE%20Leap%2015.0pkg:rpm/opensuse/mozilla-nss&distro=openSUSE%20Leap%2015.1pkg:rpm/opensuse/mozilla-nss&distro=openSUSE%20Tumbleweedpkg:rpm/suse/MozillaFirefox&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/MozillaFirefox&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/MozillaFirefox&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/MozillaFirefox-branding-SLE&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/MozillaFirefox-branding-SLED&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP1pkg:rpm/suse/MozillaThunderbird&distro=SUSE%20Package%20Hub%2012pkg:rpm/suse/firefox-atk&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-cairo&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-glib2&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-gtk3&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-harfbuzz&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-libffi&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-libffi-gcc5&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/firefox-pango&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/mozilla-nspr&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/mozilla-nss&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/mozilla-nss&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/mozilla-nss&distro=SUSE%20Enterprise%20Storage%205pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015%20SP1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/mozilla-nss&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208
< 60.8.0-lp151.2.10.1+ 89 more
- (no CPE)range: < 60.8.0-lp151.2.10.1
- (no CPE)range: < 92.0-1.2
- (no CPE)range: < 60.8.0-lp151.2.10.1
- (no CPE)range: < 60.8.0-lp151.2.10.1
- (no CPE)range: < 91.1.1-1.1
- (no CPE)range: < 2.1.2-lp150.34.1
- (no CPE)range: < 2.1.2-lp151.2.6.1
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 3.44.1-lp150.2.24.1
- (no CPE)range: < 3.44.1-lp151.2.3.1
- (no CPE)range: < 3.69.1-1.2
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-3.51.4
- (no CPE)range: < 60.8.0-3.51.4
- (no CPE)range: < 60.8.0esr-78.43.2
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 68.1.0-109.89.1
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 68.1.0-109.89.1
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 68.1.0-109.89.1
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 60.8.0-109.83.3
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-32.8.1
- (no CPE)range: < 68-21.9.8
- (no CPE)range: < 60.8.0-3.46.2
- (no CPE)range: < 60.8.0-3.46.2
- (no CPE)range: < 60.8.0-88.1
- (no CPE)range: < 2.26.1-2.8.4
- (no CPE)range: < 1.15.10-2.13.4
- (no CPE)range: < 2.36.11-2.8.4
- (no CPE)range: < 2.54.3-2.14.7
- (no CPE)range: < 3.10.9-2.15.3
- (no CPE)range: < 1.7.5-2.7.4
- (no CPE)range: < 3.2.1.git259-2.3.3
- (no CPE)range: < 5.3.1+r233831-14.1
- (no CPE)range: < 1.40.14-2.7.4
- (no CPE)range: < 4.21-29.6.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-3.16.2
- (no CPE)range: < 3.44.1-3.16.2
- (no CPE)range: < 3.44.1-3.16.2
- (no CPE)range: < 3.45-38.9.3
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
- (no CPE)range: < 3.44.1-58.28.1
Patches
Vulnerability mechanics
References
14- bugzilla.mozilla.org/show_bug.cginvdIssue TrackingPermissions RequiredVendor Advisory
- www.mozilla.org/security/advisories/mfsa2019-21/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2019-22/nvdVendor Advisory
- www.mozilla.org/security/advisories/mfsa2019-23/nvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00055.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2019-07/msg00058.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2019-08/msg00073.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00009.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2019-10/msg00010.htmlnvd
- access.redhat.com/errata/RHSA-2019:1951nvd
- access.redhat.com/errata/RHSA-2019:4190nvd
- lists.debian.org/debian-lts-announce/2020/09/msg00029.htmlnvd
- security.gentoo.org/glsa/201908-12nvd
- security.gentoo.org/glsa/201908-20nvd
News mentions
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